Shopify Developer & CRO Specialist Job Philadelphia area,Pennsylvania USA,IT/Tech

Job Summary We’re looking for an experienced Shopify Developer / CRO Specialist to manage, optimize, and continuously improve a high-performing ecommerce storefront.

The ideal candidate will have strong hands-on experience with Shopify, Liquid, HTML, CSS, and JavaScript, along with a solid understanding of ecommerce analytics, A/B testing, and conversion rate optimization (CRO). You’ll work closely with marketing and design teams to launch new pages and campaigns while using tools such as GA4, heatmaps, and session recordings to identify opportunities for improving conversion rates, AOV, add-to-cart rate, site speed, and overall performance.

Core

Tasks:

Manage and maintain the Shopify storefront, themes, apps, and site functionality
Help to manage and optimize Reddit, Tik Tok Shop, Google, and other listings
Build and implement Shopify theme updates using Liquid, HTML, CSS, and Java Script
Run A/B tests across landing pages, product pages, cart, and checkout flows
Analyze site performance and identify opportunities to improve conversion rates
Implement CRO improvements based on user behavior, analytics, and test results
Monitor key ecommerce metrics including conversion rate, AOV, and add-to-cart rate
Troubleshoot technical issues affecting site performance or customer experience
Partner with marketing and design teams to launch new pages and campaigns

Must Have:

5+ years experience managing and developing Shopify websites
Proficiency with Shopify Liquid, HTML, CSS, and Java Script
Experience running A/B tests and measuring experiment performance
Strong understanding of ecommerce conversion rate optimization principles
Experience with GA4 and ecommerce analytics or reporting tools
Ability to identify and resolve Shopify theme, app, and site performance issues
Experience optimizing product pages, landing pages, cart, and checkout funnels
Strong English communication skills and ability to work independently
Ability to work full-time EST

Nice to Have:

Experience with heatmaps and session tools such as Hotjar or Microsoft Clarity
Experience improving site speed, Core Web Vitals, and mobile performance
Basic UX/UI knowledge and experience working directly from Figma designs
Experience working with high-growth DTC or ecommerce brands